On June 28-30th, round 4 of the Porsche GT3 Cup Challenge Benelux took place at the Zolder Circuit. The Zolder Grand Prix, which took place on this weekend, was an event to celebrate the 50-year anniversary of the racetrack near the city of Hasselt, a shared 50th birthday with the Porsche 911. With that in mind, the Porsche 911 GT3 Cup cars represented the modern racing era, while the rest of the event mainly focussed on historic cars.